Answer:
i think this is it i dont know tho A conservation law stating that the total electric charge of a closed system remains constant over time, regardless of other possible changes within the system. "Conservation of charge." YourDictionary. LoveToKnow
Answer:
hellli
Explanation:
Sir
can u help me in my physics exams
Arboreal
Explanation:
The best term that describes the habitat of bats is arboreal.
The habitat of an organism is its dwelling place in nature. This encompasses the role it plays in the ecosystem.
- Bats spends most of their life time hanging down on trees.
- They are blind flying mammals.
- Animals that lives in trees and trunks are said to be arboreal.
- Other examples are koalas, primates, sloths, spider monkeys, leopards, chameleons etc.
- These animals are adapted for life in tree trunks.
- The have modified body parts that makes them thrive in such habitats.
learn more:
Interactions in the ecosystem brainly.com/question/2321688
#learnwithBrainly
Answer:
n=6.56×10¹⁵Hz
Explanation:
Given Data
Mass=9.1×10⁻³¹ kg
Radius distance=5.3×10⁻¹¹m
Electric Force=8.2×10⁻⁸N
To find
Revolutions per second
Solution
Let F be the force of attraction
let n be the number of revolutions per sec made by the electron around the nucleus then the centripetal force is given by
F=mω²r......................where ω=2π n
F=m4π²n²r...............eq(i)
as the values given where
Mass=9.1×10⁻³¹ kg
Radius distance=5.3×10⁻¹¹m
Electric Force=8.2×10⁻⁸N
we have to find n from eq(i)
n²=F/(m4π²r)
Since the two colliding objects travel together in the same direction after the collision, the total momentum is simply the total mass of the objects multiplied by their velocity
